15696835920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21801161}}^1$

素因数の和:21801180

約数の個数: 60

約数和(自身を含む): 52715209716

約数和(自身を除く): 37018373796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21801161, 43602322, 65403483, 87204644, 109005805, 130806966, 174409288, 196210449, 218011610, 261613932, 327017415, 348818576, 392420898, 436023220, 523227864, 654034830, 784841796, 872046440, 981052245, 1046455728, 1308069660, 1569683592, 1744092880, 1962104490, 2616139320, 3139367184, 3924208980, 5232278640, 7848417960, 15696835920]

約数ペア:

[(1, 15696835920), (2, 7848417960), (3, 5232278640), (4, 3924208980), (5, 3139367184), (6, 2616139320), (8, 1962104490), (9, 1744092880), (10, 1569683592), (12, 1308069660), (15, 1046455728), (16, 981052245), (18, 872046440), (20, 784841796), (24, 654034830), (30, 523227864), (36, 436023220), (40, 392420898), (45, 348818576), (48, 327017415), (60, 261613932), (72, 218011610), (80, 196210449), (90, 174409288), (120, 130806966), (144, 109005805), (180, 87204644), (240, 65403483), (360, 43602322), (720, 21801161)]